Novatel SMART-MR10-GENERIC, Руководство пользователя

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86 SMART-MR10 User Manual Rev 0B
Appendix B Commands
B.8 RADARCFG Configure the ER output
Use this command to configure the Emulated Radar (ER) output. ER is available through the SMART-
MR10 multi-cable, see
page 69 for pin-out details.
Syntax
radarcfg switch freq_step update_rate resp_mode threshold
Message ID = 8192
Field Data Description Bytes Format Units Offset
1 Header This field contains the command
name or the message header
depending on whether the
command is abbreviated ASCII,
ASCII or binary, respectively. - - 0
2 switch Enable or disable radar emulation
0 = ENABLE
1 = DISABLE
(default = enable)
4 Enum none H
3 freq_step Frequency step per kilometre per
hour.
Range: 26.11, 28.12 or 36.11
(default = 36.11)
8 Double Hz/
kph H+4
4 update_rate Specify how often to update radar
output
Range: 1, 2, 5, 10, 20
(default = 10)
a
4 Integer Hz H+12
5 resp_mode Specify the time, response mode,
over which to average velocity
samples, see
Table 17.
(Default = 500)
a
4 Integer none H+16
6 threshold The threshold is only applicable
when the response mode is set to
2. The response time is 1000 ms
when the velocity is greater than
this value, otherwise, it is 500 ms.
Range: 2-50 kph (default = 5 kph) 8 Double kph H+20
a. The number of samples used for smoothing depends on both the update_rate and resp_mode
parameters. For instance, if the update_rate is 5 Hz and the resp_mode is 2000ms, the number
of samples used will be 10.